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2110110200101 = 3168068070971
BaseRepresentation
bin11110101101001100010…
…111100111000100100101
321110201120012121120110101
4132231030113213010211
5234033001202400401
64253212104424101
7305310332522431
oct36551427470445
97421505546411
102110110200101
11743990219962
122a0b53778031
13123ca0836727
14741b655b9c1
1539d4eae2101
hex1eb4c5e7125

2110110200101 has 4 divisors (see below), whose sum is σ = 2178178271104. Its totient is φ = 2042042129100.

The previous prime is 2110110200087. The next prime is 2110110200113. The reversal of 2110110200101 is 1010020110112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2110110200101 - 213 = 2110110191909 is a prime.

It is a super-4 number, since 4×21101102001014 (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110110200131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34034035455 + ... + 34034035516.

It is an arithmetic number, because the mean of its divisors is an integer number (544544567776).

Almost surely, 22110110200101 is an apocalyptic number.

It is an amenable number.

2110110200101 is a deficient number, since it is larger than the sum of its proper divisors (68068071003).

2110110200101 is an equidigital number, since it uses as much as digits as its factorization.

2110110200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68068071002.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2110110200101 its reverse (1010020110112), we get a palindrome (3120130310213).

The spelling of 2110110200101 in words is "two trillion, one hundred ten billion, one hundred ten million, two hundred thousand, one hundred one".

Divisors: 1 31 68068070971 2110110200101